节点文献
基于GIS的统计数据可视化研究
Study on visualization of statistics data based on GIS
【摘要】 阐述了地理空间数据可视化的含义、内容以及统计数据的时空特性和传统的统计数据可视化方法,结合统计数据和GIS的特点,提出了基于GIS的统计数据可视化体系和可视化功能流程模式。最后以国家社会经济统计地理信息系统为例,研究基于GIS的统计数据可视化的各种方法和应用,表明该可视化体系和功能流程模式具有很好的推广价值。
【Abstract】 The meaning and the content of the visualization of geographic spatial data,the space-time characteristics of statistic data and the traditional techniques of visualization are expounded.Then according to the characteristics of statistic data and GIS,a system of visua-lization of statistic data and the flow model of visualization functions based on GIS is put forward,at last the national social economic statistic GIS(NSESGIS) is took as example to show the application of various technique of visualization of statistic data based on GIS.Example show that the visualization system and model of visualization functions is worth of spreading.
【Key words】 GIS; statistic data; space-time characteristics; visualization; three-tier structure;
- 【文献出处】 计算机工程与设计 ,Computer Engineering and Design , 编辑部邮箱 ,2008年14期
- 【分类号】P208
- 【被引频次】65
- 【下载频次】1379